将JSON对象从Ajax传递到PHP脚本

Question

I am currently trying to pass a json object from ajax to php. But it does not get me anything..Below is my code. I already tried print_r[$_POST] it just returns Array() . What's wrong with this code?

This is my code: screenshot of my code

Answer 1

If ajax is sent with "GET" instead of "POST", you should use $ _GET in your code.

$.ajax({
  type: "POST",
  url: url,
  data: data,
  success: success,
  dataType: dataType
});

Are you sure that the Type parameter is post?

or use

print_r($_GET);